gwixp465bad ETC-unknow, gwixp465bad Datasheet - Page 10

• Manufacturer Part Number: gwixp465bad
• Description: Network Proc 1.3v/1.4v/2.5v/3.3v 400mhz 544-pin Bga
• Manufacturer: ETC-unknow

Intel
Datasheet
10
®
IXP45X and Intel
• USB 2.0 host controller
• DDRI-266 SDRAM interface
• Expansion interface
®
— Full-speed capable
— Embedded transceiver
— 16 endpoints
— Low-speed and full-speed capable
— Embedded transceiver
— EHCI Compliant
— Separate interface from USB 1.1 device controller
— Internally multi-ported Memory Controller Unit (Three Internal Ports)
— 32-bit data
— 13-bit address
— 133.32 MHz (which is 4 * OSC_IN input pin)
— Supports 128/256/512/1,024-Mbit technologies
— Unbuffered DDRI SDRAM support only
— Up to eight open pages simultaneously maintained
— Support for 32 Mbyte, minimum; 1 Gbyte, maximum
— User-enabled, single-bit error correction/multi-bit error detection ECC support
— Master/Target interface
— 25-bit address
— 32-bit data
— Eight programmable outbound chip selects
— One inbound chip select
— Four request/grant pairs
— Outbound transfers (IXP45X/IXP46X network processors are the master to
— Inbound transfers (IXP45X/IXP46X network processors are a target to external
— Bus tri-state for sideband transfers (External masters accesses to external
— Outbound transfer support
— Inbound transfer support
IXP46X Product Line of Network Processors
(ECC not supported on Intel
external target devices)
masters)
target device)
• Supports Intel/Motorola* microprocessors
• Multiplexed-style bus cycles
• Simplex-style bus cycles
• Support for Texas Instruments* DSPs using HPI*-8 bus cycles
• Support for Texas Instruments DSPs using HPI-16 bus cycles
• Synchronous flash support
• Flow through ZBT SRAM burst support
• Up to 80-MHz operation at 40 pF load
• Supports even/odd-parity generation and checking in all extended modes and
• Single transfer or burst transfers
in some legacy modes (Intel and Motorola style bus cycles)
Intel
®
IXP45X and Intel
®
®
IXP455 Network Processor)
IXP46X Product Line of Network Processors—Datasheet
Document Number:
306261-004US
August 2006